HACH DR4900 Laboratory Spectrophotometer (±1.5 nm (340–900 nm), w/camera)
Accuracy: ±1.5 nm (340–900 nm)
Altitude: 2000 m maximum
Camera: None
Certifications: CE, UKCA, CMIM, FCC, ISED, certified to UL and CSA safety standards by TÜV
Data Logger: > 10,000 measured values (measured values, date, time, sample ID, user ID)
Dimensions (H × W × D): 226 mm × 255 mm × 344 mm
Display: 10 inch (25.4 cm)
Enclosure Rating: IP20
Indoor/Outdoor: Indoor
Interfaces: USB Type A and Type C (front and back); 1× Ethernet
Light Source: Halogen lamp
Operating Conditions: 10–40°C, maximum 80% relative humidity, non-condensing
Operating Mode: Transmittance (%), absorbance (Abs) or concentration
Optical System: Reference beam, spectral
Overvoltage Category: II
Photometric Accuracy: 5 mAbs at 0.0–0.5 Abs; 1% at 0.50–2.0 Abs
Photometric Linearity: < 0.5% at 2 Abs; ≤ 1% at > 2 Abs with neutral glass at 546 nm
Photometric Measuring Range: ±3.0 Abs (340–900 nm)
Pollution Degree: 2
Power Requirements (Frequency): 50/60 Hz
Power Requirements (Voltage): 100–240 VAC
Power Supply: Benchtop Power Supply
Preprogrammed Methods: > 240
Protection Class: Class I
Sample Cell Compatibility: Rectangular: 10 mm, 50 mm, 1 inch; Round: 13 mm, 16 mm, 1 inch
Scanning Speed: ≥ 8 nm/s (in increments of 1 nm)
Spectral Bandwidth: 5 nm
Storage Conditions: −40 to 60°C, maximum 80% relative humidity, non-condensing
Stray Light: < 0.1% T at 340 nm with NaNO₂
User Programs: > 100 user programs
Wavelength Accuracy: ±1.5 nm (wavelength range 320–900 nm)
Wavelength Calibration: Automatic
Wavelength Range: 320–1100 nm
Wavelength Reproducibility: ±0.1
Wavelength Resolution: 1
Wavelength Selection: Automatic, based on the procedure selected
Weight: 4.8 kg (10.58 lb)
What's Included?: Spectrophotometer DR4900; adapter "A" for 1-inch round cell, 10 mm rectangular cell and Accuvac vials; sample cells (matched pair); light shield; dust cover; power cord with country-specific adapter plug; power adapter; user manual
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